Mssql-cli

- Added configurable prompt format via CLI option and config file 137
- Fix for malformed query leading to CLI hanging 140
- Added trouble shooting steps for unknown glyphs on Windows prompts 153
- Added support for special commands 155
- Fix for completion refresher query results leaking to prompt 161
- Added support to toggle Smart completion via F2 162
- Removing redundant method in connection service. 169

- Added DAC connection support 93
- Added support for full SQL Server connection properties 118
- Added multiple result set support for query execution 129
- Fixed TRANSFER keyword not showing on smart completion 114